Features:¡ñ Solar panel power: 5.5V / 0.55W¡ñ Solar panel size: 8.5 x 5.4cm ( L x W )¡ñ Built-in battery: 3.8V 800mAh Li-ion battery¡ñ Sensor sensitivity distance: 2m¡ñ Light-control and human body sensor¡ñ IP grade: IP65Charging via solar panel¡ñ Make sure the solar panel can get enough sunlight directly without any shelter or glass. Normally it can be fully charged in one day under bright sunlightDim night mode¡ñ In order to save power、 it will turn on dim light automatically when no motion over there、 but the brightness can also work as a signal lightBright light mode¡ñ When people walk around 2 meters close、 it will turn bright lightNight sensor function¡ñ It will turn on dim light automatically in darkness、 and turn off in daytime or bright areaUnlock and activate the device ¡ñ Users have to use supplied key pin to click the ON / OFF socket to unlock the battery and lighting systemHow to install the device¡ñ Please use the supplied expansion pillar-hinge and screws to mount the device on wall or anywhere outside you want to light Type: LED Solar、 Path Lights Powered source: Solar Light type: Solar Light、 Outdoor Light Light color: Natural White Features: Sensor、 Waterproof Total LED: 16 Battery Voltage: 3.7V Battery Capacity: 800mAh Material: Aluminum Package weight: 0.212 kg Product size (L x W x H): 13.5 x 8.0 x 5.8 cm / 5.31 x 3.14 x 2.28 inches Package size (L x W x H): 15 x 9.5 x 6.5 cm / 5.90 x 3.73 x 2.55 inches Package Contents: 1 x Solar Infrared Motion Sensor Lamp、 1 x English user manual、 1 x Installation Package